Considerations in Choosing a Gas-Phase Air Filter

Because two types of gas-phase filters are frequently being marketed for the same applications, one must be able to evaluate the advantages and disadvantages of using one over the other.

Public attention to indoor air quality (IAQ)-related issues has spawned a proliferation of new products aimed at the commercial heating, ventilating, and air-conditioning (HVAC) marketplace which claim to remove indoor air pollutants- the two major classes of which are particulates and gases. Most of these products are designed primarily for the removal and control of particulates. However, more products are becoming available which claim an effectiveness for the removal of gases.

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Information published by Safe Work Australia in October 2015, confirms that approx. 1.2 million Australian workers were exposed to diesel exhaust in the workplace, and exposure to diesel exhaust can cause negative health effects..

The air intakes at 2000 Corporate Ridge in McLean, Virginia are within metres of a busy loading dock as well as well-travelled interstate 495/Capital Beltway. To filter the 170,000 m3/hr of outside intake air,.